bone deposition definition
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MEDLINE Abstract silviatoledo@graacc.org.br. Bone deposition and bone resorption are ongoing dynamic processes, constituting bone remodeling. Some bone tumors, such as osteosarcoma (OS), stimulate focal bone deposition. OS is the most common primary bone tumor in children and young adults.A complex network of genes regulates bone remodeling and alterations in its expression levels can influence the genesis and progression of bone diseases, including OS.ome bone tumors, such as osteosarcoma (OS), stimulate focal bone deposition. OS is the most common primary bone tumor in children and young adults.
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- os·te·o·pe·ni·a. n. A generalized reduction in bone mass that is less severe than that resulting from osteoporosis, caused by the resorption of bone at a rate that exceeds bone synthesis. os·te·o·pe·ni·a.
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- os'te·o·clas'tic adj. osteoclast. A specialized bone cell that absorbs bone, allowing for the deposition of new bone and maintenance of bone strength. Osteoclasts secrete enyzmes that dissolve the matrix of old bone tissue and acids that dissolve bone salts, which contain calcium and phosphorus. Except in growing bone, the rate of bone deposition and bone absorption equal each other so that bone mass remains constant. A mass of osteoclasts absorbs bone from the outer surfaces inward for about three weeks.
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Osteoporosis Overview Osteoporosis, or porous bone, is a disease characterized by low bone mass and structural deterioration of bone tissue, leading to bone fragility and an increased risk of fractures of the hip, spine, and wrist. Men as well as women are affected by osteoporosis, a disease that can be prevented and treated.steoporosis, or porous bone, is a disease characterized by low bone mass and structural deterioration of bone tissue, leading to bone fragility and an increased risk of fractures of the hip, spine, and wrist. Men as well as women are affected by osteoporosis, a disease that can be prevented and treated.
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- Q: What is it called when sediment is dropped and comes to rest? a. erosion c. weathering b. deposition d. compaction. A: When sediment is dropped and comes to rest, it is called deposition. Log in to see link for more information. Added 11/12/2014 5:52:05 PM. This answer has been confirmed as correct, not copied, and helpful.
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Mold Remediation: How to Remove Mold Mildew is a surface type of mold that won't damage your home's structure. But other types of mold cause rot. Probe the suspect area with a screwdriver or other sharp tool (Photo 3). If the wood is soft or crumbles, the fungi have taken hold and rot has begun. If you have a high concentration of mold, you may smell it.
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- Osteoporosis is a condition characterized by a decrease in the density of bone, decreasing its strength and resulting in fragile bones. Osteoporosis literally leads to abnormally porous bone that is compressible, like a sponge.
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deposit deposit de·pos·it (dĭ-pŏz'ĭt) v. de·pos·it·ed, de·pos·it·ing, de·pos·its. To lay down or leave behind by a natural process. To become deposited; settle. n. An accumulation of organic or inorganic material, such as a lipid, in a body tissue, structure, or fluid. A sediment or precipitate that has settled out of a solution.
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Definitions &Translations Calcification is the accumulation of calcium salts in a body tissue. It normally occurs in the formation of bone, but calcium can be deposited abnormally in soft tissue, causing it to harden. Calcifications may be classified on whether there is mineral balance or not, and the location of the calcification.
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What Are Landforms of Deposition? The landform of deposition occurs when an accumulation of sediments and sand is greater than its removal. The high rate of accumulation of sand is particularly common where constructive waves are frequent or where there is a large quantity of sand on the beach.
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Exostosis a benign bony or bony-cartilaginous growth on the surface of a bone in the form of a linear or round mass. Exostoses develop mainly in males during childhood and adolescence, on the femur, tibia, humerus, and other bones. They cease to enlarge when bone growth ends. They usually do not cause complaints.
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- Bone demineralization is the decrease, loss of, or removal of the mineral constituents of the skeleton.
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Wat is the definition of deposition in science terms? Deposition can be viewed as a process reverse to sublimation, dissolution, or particle re-entrainment. (3) Deposition (physics): Deposition is a process in which gas transforms into solid (also known as desublimation). The reverse of deposition is sublimation. One example of deposition is the process by which, in sub-freezing air, water vapor changes directly to ice without first becoming a liquid.
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- silviatoledo@graacc.org.br. Bone deposition and bone resorption are ongoing dynamic processes, constituting bone remodeling. Some bone tumors, such as osteosarcoma (OS), stimulate focal bone deposition.OS is the most common primary bone tumor in children and young adults.A complex network of genes regulates bone remodeling and alterations in its expression levels can influence the genesis and progression of bone diseases, including OS.ome bone tumors, such as osteosarcoma (OS), stimulate focal bone deposition. OS is the most common primary bone tumor in children and young adults. A complex network of genes regulates bone remodeling and alterations in its expression levels can influence the genesis and progression of bone diseases, including OS.
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Deposition (geology) Deposition is the geological process in which sediments, soil and rocks are added to a landform or land mass. Wind, ice, and water, as well as sediment flowing via gravity, transport previously eroded sediment, which, at the loss of enough kinetic energy in the fluid, is deposited, building up layers of sediment.
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What is the geologic definition of deposition? Confidence votes 68.4K. Rockhound. In geology, the term deposition refers to the settling out or placement of rock, particles of rock, or organic matter, generally referred to as sediments, after transportation by wind, water, ice, or gravity.
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- A bone spur (osteophyte) is a bony growth formed on normal bone. Most people think of something sharp when they think of a spur, but a bone spur is just extra bone. It's usually smooth, but it can cause wear and tear or pain if it presses or rubs on other bones or soft tissues such as ligaments, tendons, or nerves in the body. Common places for bone spurs include the spine, shoulders, hands, hips, knees, and feet.
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- Medical Definition of OSSIFICATION. 1. a: the process of bone formation usually beginning at particular centers in each prospective bone and involving the activities of special osteoblasts that segregate and deposit inorganic bone substance about themselves—compare calcification a b: an instance of this process.
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Bone Loss in IBD In some individuals, it takes the form of osteoporosis (a condition that literally means “porous bones”). In others, the bone abnormality is osteopenia (low bone density) or osteomalacia (softening of the bones).n some individuals, it takes the form of osteoporosis (a condition that literally means “porous bones”). In others, the bone abnormality is osteopenia (low bone density) or osteomalacia (softening of the bones).
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- Diagenesis definition, the physical and chemical changes occurring in sediments between the times of deposition and solidification. See more.
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Diffuse Idiopathic Skeletal Hyperostosis Diffuse Idiopathic Skeletal Hyperostosis, commonly referred to as DISH, is a disease characterized by calcification (deposition of calcium) and ossification (formation of bone) in soft tissues, primarily entheses and ligaments. It has also been referred to as Forestier's disease.
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Osteophytes Osteophytes (bone spurs) are a bony growth or cartilage protrusion that forms in a degenerating joint. Osteophytes can develop as marginal (on the periphery of joints) or central (mostly in the knee and hip).The majority of people over the age of 50 show some type of osteophytes upon radiographical examination.steophytes (bone spurs) are a bony growth or cartilage protrusion that forms in a degenerating joint. Osteophytes can develop as marginal (on the periphery of joints) or central (mostly in the knee and hip). The majority of people over the age of 50 show some type of osteophytes upon radiographical examination.
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- From Wikipedia, the free encyclopedia. Bone decalcification is the removal of calcium ions from the bone through histological process thereby making the bone flexible and easy for pathological investigation. This is necessary in order to obtain soft sections of the bone using the microtome.
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DoITPoMS There are three types of cell present in bone that are of particular interest – osteoblasts, osteocytes and osteoclasts, which are respectively responsible for the production, maintenance and resorption of bone. 1  Osteoblasts. 2  Mononucleated “bone-forming” cells found near the surface of bones. Mononucleated “bone-forming” cells found near the surface of bones. 2  They are responsible for making osteoid, which consists mainly of collagen. 3  The osteoblasts then secrete alkaline phosphatase to create sites for calcium and phosphate deposition, which allows crystals of bone mineral to grow at these sites.
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What Happens During the Process of Deposition in Science? Though deposition means the end of erosion, it does not necessarily mean that the newly settled particles are now safe. Erosion and deposition are continuous processes. Though the particles have resettled, they are likely to be picked up another day and moved somewhere else. This give-and-take process helps the environment maintain equilibrium.
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Lexus cars are made by which company and by country? RE: lexus cars are made by which company and by country? lexus vehicles are made from which country? made by which cars manufacturer?